Triathlon Dr, Foristell, MO Property Records

St. Charles County property records for 26 addresses on Triathlon Dr, Foristell, MO · Last verified August 2026

Triathlon Dr Highlights

Properties 26
Median Sale Price $212,420
Deeds and Mortgages on File 65
Median Price per Sqft $153
Owner Occupied 58%
Median Annual Tax Bill $2,917
Median Year Built 2020
Median Ownership Tenure 6 years

Properties on Triathlon Dr

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

403 Triathlon Dr

3 bd · 2 ba · 1,438 sqft · built 2019 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$221,000May 2020 $3,3772025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

404 Triathlon Dr

3 bd · 2 ba · 1,360 sqft · built 2019 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000May 2020 $2,9172025 Owner on Record Assessor + 2 DocumentsUpdated Mar 2026

405 Triathlon Dr

3 bd · 3 ba · 1,428 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Jun 2020 $2,6192025 2 Owners on Record Assessor + 3 DocumentsUpdated Mar 2026

406 Triathlon Dr

3 bd · 2 ba · 1,276 sqft · built 2019 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000May 2020 $2,8962025 Owner on Record Assessor + 2 DocumentsUpdated Mar 2026

407 Triathlon Dr

3 bd · 2 ba · 1,360 sqft · built 2020 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$156,300Jun 2020 $2,1802024 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

408 Triathlon Dr

3 bd · 2 ba · 1,360 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Jun 2020 $2,8962025 Owner on Record Assessor + 3 DocumentsUpdated Mar 2026

409 Triathlon Dr

3 bd · 2.5 ba · 1,428 sqft · built 2020 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Jul 2020 $2,4662024 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

410 Triathlon Dr

3 bd · 3 ba · 1,369 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,420Nov 2020 $2,9852025 —Jan 2020 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

411 Triathlon Dr

3 bd · 3 ba · 1,369 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Oct 2024 $3,1282025 —Nov 2020 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

412 Triathlon Dr

3 bd · 2 ba · 1,360 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,500Oct 2020 $3,3212025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

413 Triathlon Dr

3 bd · 3 ba · 1,369 sqft · built 2020 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$216,000Oct 2020 $3,0422025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

415 Triathlon Dr

3.78 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

416 Triathlon Dr

3 bd · 3 ba · 1,676 sqft · built 2020 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,677Dec 2024 $2,5822024 —May 2023 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

417 Triathlon Dr

3 bd · 2 ba · 1,384 sqft · built 2020 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,000Aug 2023 $3,0512025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

419 Triathlon Dr

3 bd · 2 ba · 1,436 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,900Nov 2020 $3,0642025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

420 Triathlon Dr

3 bd · 3 ba · 1,369 sqft · built 2020 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Aug 2020 $2,6642025 2 Owners on Record Assessor + 3 DocumentsUpdated Mar 2026

421 Triathlon Dr

3 bd · 2 ba · 1,360 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,900Nov 2020 $3,2592025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

422 Triathlon Dr

3 bd · 2 ba · 1,448 sqft · built 2020 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,900Sep 2020 $2,9602025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

423 Triathlon Dr

4 bd · 2.5 ba · 1,428 sqft · built 2020 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,900Nov 2020 $2,8932025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

424 Triathlon Dr

3 bd · 2 ba · 1,448 sqft · built 2020 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,297Aug 2025 $2,5942024 Amount on Record Jul 2020 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

425 Triathlon Dr

3 bd · 2 ba · 1,436 sqft · built 2020 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2022 $3,4732025 Owner on Record Assessor + 2 DocumentsUpdated Mar 2026

427 Triathlon Dr

3 bd · 2 ba · 1,436 sqft · built 2020 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,400Oct 2020 $3,4242025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

428 Triathlon Dr

3 bd · 2 ba · 1,448 sqft · built 2020 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $2,4352024 Amount on Record Jan 2020 Owner on Record Assessor + 3 DocumentsUpdated Apr 2026

429 Triathlon Dr

3 bd · 3 ba · 1,369 sqft · built 2020 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$216,000Sep 2020 $3,1362025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

430 Triathlon Dr

3 bd · 2 ba · 1,448 sqft · built 2020 · 0.306 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Jul 2020 $2,4642024 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

432 Triathlon Dr

3 bd · 3 ba · 1,802 sqft · built 2020 · 0.393 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $2,7572025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

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